THE MATHEMATICAL MODEL AND ITS NUMERICAL SOLUTION OF GAS FLOW UNDER UNEQUAL TEMPERATURES
非等温条件下煤层中瓦斯流动的数学模型及数值解法

On the basis of solid-liquid coupling theory and the gas absorption law under different temperatures, the mathematical model of gas flow under unequal temperatures and its numerical solution are obtained. According to the model and the sdution, the stresses of coal body are simulated to be influenced by temperature.